baber/WOPTO huggingface dataset:
Patent JP-S62267087-A (JP)
Title: Member for stud welding
Inventor: WAKAMOTO IKUO
IPC: B23K9/20
Filed: 1986-05-14
Abstract: PURPOSE:To prevent the generation of a crack in a weld zone at the time of welding a carbon steel or low carbon steel and austenitic stainless steel stud by disposing a high Ni alloy or high Ni-high Cr alloy to the top end of the stud. CONSTITUTION:The high Ni alloy or high Ni-high Cr alloy 3 is disposed to the top end of the austenitic stainless steel stud material 1 and the stud is welded to a base metal 2. The weld metal of the alloy forms martensite structure if the contents of Cr and Ni at the top end part thereof are adjusted. The decrease of the bending ductility of the stud body and the increase of the low-temp. crack sensitivity occurring in hydrogen are thereby prevented. The good weld zone is thud obtd. if stud welding is executed by using the material 3 to be disposed at the top end such as SUS310, 'Inconel(R)' or Ni to the SUS304 stud even if high-grade stud materials such as SUS309 and SUS310 are not used.
Patent JP-S5233368-A (JP)
Title: Waste glass disposition device
Inventor: OOUCHI NOBUTOSHI
IPC: C03B19/10
Filed: 1975-09-07
Abstract: PURPOSE: to make recovery completely safe and plan reclamation of the waste glass. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02287642-A (JP)
Title: Incremental saving system
Inventor: TAKAKUWA ISAMU
IPC: G06F12/00
Filed: 1989-04-27
Abstract: PURPOSE:To execute the save processing of a file at a high speed, and also, to execute the restoration processing at a high speed by providing a management storage medium, an updating management file, and plural external saving mediums having an updating list. CONSTITUTION:A counter value in an updating management file 13 is brought to increment, whenever a page of the corresponding page number is updated. On the other hand, in a management list 12a brought to save in an external saving medium 12, a counter value of the time point of save is stored. Accordingly, in the case data of the same page is repeated and brought to save in the medium 12, only the counter value in the management list 12a in the same medium corresponding to the page number of the page brought to save in the medium most recently becomes the same value as the count value of the file 13 related to the same page. Accordingly, at the time of restoration processing, the count values related to the same page number stored in the file 13 and the list 12a are compared, and only in the case they are equal to each other, the corresponding page data is restored into a medium 11 from the medium 12. In such a way, the file save processing and the restoration processing can be executed at a high speed.
Patent JP-H08298821-A (JP)
Title: Separative transportation of seedling for transplanter and device therefor
Inventor: KAWASE MUNEYUKI
IPC: A01C11/02
Filed: 1995-05-02
Abstract: PURPOSE: To transplant a seedling with soil into a planting device without damaging leaves of the seedling with soil. CONSTITUTION: A transplanter reciprocates a seedling holding claw 39 between a seedling holding position for taking out a seedling C with soil from a pot part 40 in a seedling tray 41 and a seedling supplying position for dropping the seedling C with soil from above on a planting device 31. When the seedling holding claw 39 is advanced to the seedling holding position, a locus Y of the movement of the tip of the seedling holding claw 39 is shifted so as to scoop leaves in the nursery soil.
Patent JP-H11285408-A (JP)
Title: Cover for cellular phone
Inventor: HIDAKA KENJI
IPC: H04W88/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a cover from becoming annoying to wear and at the same time, facilitate the attaching/detaching by a method wherein a fitting means which detachably fits the cover in which a cellular phone can be housed, on clothes such as a belt, is provided, and also, between the cover and the fitting means, a rotating means which turnably holds the cover, is provided. SOLUTION: For a cover 1 in which a cellular phone B is housed, on the back surface, a rotator 3 is projected, and on the rotator 3, a circumferential groove is provided. In the meantime, a belt holder 2 which is fixed to a belt C of a worker, is constituted of a fitting part 4 and a holding part 5, and for the fitting part 4, an external pinching plate and an internal pinching plate are provided in a manner to be confronted with each other by a resin hinge.  Also, the holding part 5 is equipped with a base plate which is fixed to the external surface of the external pinching plate, and a rotation-supporting plate 52 which is provided in parallel with the base plate with a gap of a specified interval, and has a notch part 53 in the vertical direction at the upper end, and at the upper end of the base plate, a lock piece 51a which fastens the upper end of the flange part with the lower end surface when the rotator 3 is fastened to the lower end of the notch part 53, is formed.
Patent JP-H10301423-A (JP)
Title: Fixing section film and its manufacture
Inventor: KITAJIMA YUJI
IPC: G03G15/20
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain the fixing section film, in which the durability and the wear resistance of the outside releasing property layer are made superior, by coating the fluorinated resin, which is molded over the releasing property layer as a tube, on an electrically conductive primer resin layer. SOLUTION: The fixing section film consists of a heat resisting resin layer 1, which is an inside layer and is made of a heat resisting resin, an electrically conductive primer layer 2, which is laminated over the layer 1 as an intermediate layer, and a releasing property resin layer 3 which is laminated over the layer 2 and is made of a releasing property layer. The layer 1 is made of a thermosetting resin. The layer 3 is formed by covering the layer 2 with the tube which is mainly made of a fluorinated resin. The layer 3 is not completely formed over the layer 2 and the layer 2 is exposed at the tip part of the film. Thus, superior insulating property and high heat resistivity of the film are secured by using a high thermosetting heat resistance resin for the layer 1.
Patent JP-S63274136-A (JP)
Title: Alignment device
Inventor: OUTSUKA KAZUHITO
IPC: H01L21/30
Filed: 1987-05-06
Abstract: PURPOSE:To enable the sensitivity change of a detector to be converted into the intensity of illuminating light of an illuminating optical system by a method wherein a detector detecting an image of the second element such as a wafer and the sensitivity change of the detector are monitored by entering a reference light source and the light from the reference light source into the detector. CONSTITUTION:A reference light source is to be entered into a detector to monitor the sensitivity change. Thus, the sensitivity change level can be referred to (soft) to be converted into gain so that the sensitivity change level may be adjusted by changing the intensity of detecting light source. An LED is lighted at an arbitrary time by a processing control system ARM and the light is detected by a detector D. The output from detector D is fed to the ARM to be compared with the reference output stored in an MEM1 etc., and if the sensitivity of detector D is changed, the ARM controls a detector control circuit not shown in figure to correct the sensitivity. For example, the impressed voltage on the detector D is controlled.
Patent JP-H02288128-A (JP)
Title: Manufacture of electron emitting element
Inventor: SUGANO TORU
IPC: H01J9/02
Filed: 1989-04-28
Abstract: PURPOSE:To have high yield production of cathode arrays with a number of cathodes arranged, by forming an emitter in such a way that metal other than the emitter part is subjected to process to turn into insulative object, followed by etching of this part. CONSTITUTION:An Al layer 12 is formed on an insulative base board 11 by means of vacuum evaporation, etc., and thereon a resist 13 is formed by dot pattern. The surface of this Al layer 12 is subjected to the process to turn into insulative object by means of anode oxidation, etc., and thereon a conductive layer 15 is formed by means of vacuum evaporation, etc., and the resist 13 and conductive layer 15 on it are removed from upon the insulative base board 11 by liftoff method. With the conductive layer 15 as mask, only oxidated Al 14 is etched in its specified part, and thereon a high-melting-point metal 17 such Mo, W, etc., is formed by vacuum evaporation, etc. Thus the shape of an emitter 16 can be controlled easily to enable high yield production of cathode arrays with a number of cathodes arranged.
Patent JP-H04338041-A (JP)
Title: Plain paper recording device
Inventor: MATSUURA YOZO
IPC: B65H3/44
Filed: 1991-05-15
Abstract: PURPOSE:To attain cost reduction in a plain paper recording device. CONSTITUTION:Stepping motors 34, 35 for respectively driving an upper stage paper feed unit 28 and a lower stage paper feeding unit 29 are provided besides a driving motor 36 for driving a photosensitive body 21, a developing unit 24 and a fixing unit 32 so as to reduce the torque of the driving motor 36 and the number of clutches required for the upper and lower stage paper feeding units 28, 29.
Patent JP-S586991-A (JP)
Title: Electrolytic reduction cell
Inventor: ADAMU JIYAN GESHINGU
IPC: C25C3/08
Filed: 1982-06-25
Abstract: In an electrolytic reduction cell in which molten metal is produced by electrolysis of a molten electrolyte, less dense than the molten metal product, the molten product metal collects at the bottom of the cell. A filter is provided at this location and is constructed from a material which is resistant to attack by both the molten metal and molten electrolyte, and which is wetted by the molten metal, but not by the electrolyte. By correct sizing of the passage or passages in the filter molten metal product can be drawn out of the cell without simultaneous withdrawal of molten electrolyte. In the case of a cell for the production of aluminium the filter is preferably constructed from titanium diboride.
Patent JP-S61270560-A (JP)
Title: Gear fixing structure
Inventor: SUZUKI SATORU
IPC: F16H55/17
Filed: 1985-05-22
Abstract: PURPOSE:To reduce the number of parts by extending the arm section from the end section of gear along the outercircumference of shaft while integrally forming a fixed projection on the pressure contacting face at the underside of arm section then fitting said projection into a hole made in the outercircumference of shaft. CONSTITUTION:The speed meter drive gear 5 has an arm section 6 extending continuously from the gear body 16 while having an arched arm 10 separated by the cuttings 7, 8 and a fixed projection 12 is formed integrally at the inside of the tip of arm 10. Said projection 12 is fitted in a hole 20 made in the outercircumference of main shaft 3. Consequently, the fixing structure can be formed only with the fitting hole at the shaft side and a gear without requiring special parts such as a stopper ring, steel ball, etc.
Patent JP-H05302185-A (JP)
Title: Method for preventing corrosion of boiler and anticorrosive for boiler
Inventor: ITO MASAYO
IPC: C23F11/10
Filed: 1992-04-28
Abstract: PURPOSE:To provide a method for preventing the corrosion of a boiler capable of exhibiting corrosion proof effect without providing any additional means at the time of working the boiler and even at the time of the stoppage of the boiler and capable of keeping high corrosion proof effect without causing any difficulty at the time of starting up. CONSTITUTION:The boiler is prevented from the corrosion by allowing at least one kind of acid selected from ascorbic acid, erysorbic acid or these salt and an amino acid to exist in a boiler so as to preferably be weight ratio of (1:10)-(10:1). An anti-corrosive used in the method for preventing corrosion is a heating reaction product of at least one kind of acid selected from ascorbic acid, erysorbic acid or these salt with the amino acid.
Patent JP-S60252802-A (JP)
Title: Accumulator
Inventor: YOSHIDA KURAJI
IPC: F15B1/08
Filed: 1984-05-30
Abstract: PURPOSE:To improve the hermetically closing function of valve portion, as well as to obtain the responce of higher accuracy as the result of preventing the penetration of gas, and reising both heat-rasistant and wear-resistant properties, by forming a bladder and valve portion with a superelastic alloy material. CONSTITUTION:In an accumulator body 1, a vacant space 2 is divided into two parts, room A and room B, by installing therein a bladder 5 made of a superelastic alloy such as Cu-Al-Ni alloy, Ni-Ti alloy, etc. A fixing portion 6 at the open end of the bladder 5 is fixed to the connecting portion of body 1 via a fixing means 8, and the center portion of bladder 5 is thickened to become a valve portion 9 which comes in close contact with a valve seat 7. The bladder 5 is impervious to gas to maintain an accumulating function for a long time, can be applied for high temperature liquid, because of its wear-resistant and heat-resistant properties as a metal, and has an excellent response capability because of the abundant elasticity. Being made of a superelastic alloy, the valve portion 9 is excellent in seating and hermetical, characteristics with the valve seat 7, and when it comes beyond a limit as a superelatic alloy the properties as a metal is displayed to close securely the valve.
Patent JP-S605086-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: C04B41/65
Filed: 1983-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09272954-A (JP)
Title: High strength nonmagnetic steel for fastening linear motor car superconducting coil
Inventor: HARUNA YASUSHI
IPC: C22C38/58
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To produce corrosion resistant high strength nonmagnetic steel parts having >=650N/mm<2> (0.2% proof stress) and >=800N/mm<2> tensile strength, having corrosion resistance in which there is no rusting after the passage of 100hr by a salt water spraying test and having <=1.05 permeability. SOLUTION: This high strength nonmagnetic steel for fastening a linear motor car superconducting coil is obtd. by subjecting a stainless steel having a compsn. contg., by weight, 5.0 to 8.5% Mn, 4.0 to 9.0% Ni, 16.0 to 21.0% Cr, 1.0 to 4.0% Cu and 0.0015 to 0.0040% B, in which there is a relation of C+N of 20 to 0.35% and furthermore satisfying the inequality of 530-410[C]-350[N]-10[Mn]-15[Cr]-30[Ni+-Cu]-10[-Mo]<=-80 to cold working at a working ratio of 10 to 20%, executing cold forging or header working at 60 to 150 deg.C and holding the same at 300 to 550 deg.C for >=15min, and in which permeability shown by the fig. is regulated to <=1.05, where the inside of [] in the inequality denotes the weight % of each element.
Patent JP-H08172462-A (JP)
Title: Digital radio communication system
Inventor: YOSHIDA YASUTSUNE
IPC: H04L27/38
Filed: 1992-04-28
Abstract: PURPOSE: To prevent an abnormal demodulation by eliminating the indeterminacy of the pull-in phase in the reproduction of a carrier wave. CONSTITUTION: A reception modulation signal 101 is branched into two in a branching circuit 1 and the branched signals are inputted in phase detectors 2 and 3. An orthogonal phase detection is performed for the reception modulation signal 101 by the carrier wave signal outputted via a quadruple phase shift modulator 16 by the phase synchronizing system for reproduction of a carrier wave in the phase detectors 2 and 3. At this time, the outputs of the demodulation signals of a P channel and a Q channel are delivered to a pull-in phase discrimination circuit 7 via A-D converters 4 and 5, and a pull-in phase is detected.  A prescribed phase shift is imparted to the output phase of the voltage control oscillator 14 included in a phase synchronizing system via the decision result by this detection output, a phase supplement is quickly performed and the state enters a normal demodulation state.
Patent JP-S5635059-A (JP)
Title: Measuring method of cr-mo-v system heat resistant steel
Inventor: NAKAMURA SHINICHI
IPC: G01N17/00
Filed: 1979-08-31
Abstract: PURPOSE: To measure the deterioration with good accuracy, by catching the vanadium carbide quantitatively and detecting the behavior of time aging given to the carbide.  
     CONSTITUTION: As to the heat resistant steel of Cr-Mo-V system used at high temperatures, the factor of separation such as distance between grains of vanadium carbide finely separated in the metal matrix, particle diameter, or number of separations, is obtained. The degree of deterioration is obtained by comparing the result obtained with the ratio of deterioration/number of factors of separation obtained in advance for the standard sample. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5537273-A (JP)
Title: Cutting work device
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1978-09-08
Abstract: PURPOSE:To make the improvement of productivity with an adequate measures arranged for the defect of tool, by promptly and accurately detecting the defect of tool edge point without worsening a processing workability, with the method of vibration detector and tool position detector applied. CONSTITUTION:An information of vibration detector 8 and position detector 9 is inputted to a work controller 10 respectively, and an output of the vibration detector 8 is amplified by an amplifier 12 to a prescribed level, being presented to a decision of edge point defect of a drill 6. While the information of the position detector 9 is inputted to a decision circuit 15 which indicates the drill 6 defective in the edge point or the drill 6 with the edge point not contacting to a work 7. A decision circuit 14 performs these decisions on the basis of informations of the position detection and the vibtation detection, to feed to a controller 16, on the basis of decision results, with a feed machanism 4 driven to control a feed of the main shaft head 3.
Patent JP-S604646-A (JP)
Title: Gear coupling system
Inventor: KOMADA KENYA
IPC: H04N1/31
Filed: 1983-06-20
Abstract: PURPOSE:To provide freedom to the mount/dismount direction of unit in a xerographic printer where the driving force is transmitted through its gear coupling section, by performing throw-in and draw-out of gear through arched motion of gear shaft. CONSTITUTION:An unit 10 is fixed dismountably in an upper case 9 pivoted at one end of lower case. Upon closing of upper case 9, the inverted gear 11 of unit 10 will engage with a drive gear 12 provided in the lower case 7 and driven by a motor 13. When the driving force is transmitted to the unit 10 to open the upper case 9, the inverted gear 11 and drive gear 12 are disengaged to enable dismounting of unit 10 from the system.
Patent JP-H0638745-A (JP)
Title: Neutral phytase and its production
Inventor: SHIMIZU MIKIO
IPC: A23L7/104
Filed: 1992-03-18
Abstract: PURPOSE:To provide the neutral phytase produced with Bacillus natto, useful for improving the qualities of feeds, beverages and foods and for preventing environmental pollution, and having action pHs in a specific pH range. CONSTITUTION:Bacillus.natto N-77 (FERN P-12751) is aerobically cultured in a medium containing a calcium salt and D-mannose at 37-40 deg.C to produce the objective phytase having action pHs within a pH range of 5-8.5.
Patent JP-H09296927-A (JP)
Title: Secondary combustion gas feed mechanism of garbage incinerator
Inventor: WATANABE MASAHIKO
IPC: F23L9/02
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce generation of NOx by dispersely providing secondary combustion gas feed nozzles with different feed gas flow velocity to the secondary combustion region. SOLUTION: A plurality of secondary combustion gas feed nozzles 14 to feed the secondary combustion gas to the combustion gas generated in a main fuel chamber 3 are dispersely provided in the circumferential direction of a furnace wall in a garbage incinerator. The secondary combustion gas feed nozzles 14 of two kinds of large diameter nozzle and small diameter nozzle are alternately provided in the circumferential direction of the furnace wall. The gas to be fed from the nozzle of larger diameter is large in volume but low in flow velocity, and burned relatively in the vicinity of the nozzle, while the gas to be fed from the nozzle of smaller diameter is small in volume but high in flow velocity, and burned on the relatively remote side from the nozzle, realizing the thick/thin combustion.  As a result, the region to perform the combustion reaction by the secondary combustion gas is dispersed in the far and near direction along the gas feeding direction by the feed nozzle of the secondary combustion gas, and generation of the region of combustion at extremely high temperature can be prevented.
Patent JP-H10297693-A (JP)
Title: Open type liquid tank
Inventor: HOSHI TAKAO
IPC: B65D90/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost open type liquid tank which can be miniaturized and made transferable and which can prevent liquid leakage resulting from vibration, falling, or the like. SOLUTION: This tank is provided with a tank body 11 for holding water W an atmosphere opening part 20 formed at the ceiling of the tank body 11 to connect the inside and outside of the tank. The opening part 20 is provided with a hollow space 21 formed at the outside of the ceiling 12, an inside connection pipe 22 connecting the hollow space 21 and the inside of the tank body 11, and an outside connection pipe 23 connecting the hollow space 21 and the outside of the tank body 11.
Patent JP-H07317681-A (JP)
Title: Horizontal sealed compressor
Inventor: HIROOKA KATSUMI
IPC: F04C18/02
Filed: 1994-05-25
Abstract: PURPOSE:To quickly feed a lubricant to a sliding section and prevent a seizure accident of a bearing even at the time of a start after a stop for a long period by providing a high-pressure gas feeding mechanism feeding high-pressure gas to an oil sump unit based on the set conditions at the time of the start. CONSTITUTION:When a compressor is stopped for a long period, pressures on the high pressure side 44 and the low pressure side 45 of a compression mechanism C are balanced, forces applied to the seal face 92A and the back face 92B of the valve 92 of a passage opening/closing means 90 are equal, the valve 92 is pressed to a small lug 94 by a coil spring 93, and the high pressure side 44 is communicated with a gas passage hole 33. When the compressor is started in this state, the pressure on the high pressure side 44 is increased, the pressure on the low pressure side 45 and the pressure in an oil sump unit 9 communicated with it are lowered, and a high-pressure gas refrigerant on the high pressure side 44 is spouted into the oil sump unit 9 via the gas passage hole 33 and a high-pressure gas feed pipe 58. The pressure in the oil sump unit 9 is increased, and the suction performance of an oil pump 51 is improved.